61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
import query from 'querystring'
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import { OAuth2Error, ServerError } from './error'
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function dataRes (req, res, code, data) {
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res.header('Cache-Control', 'no-store')
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res.header('Pragma', 'no-cache')
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res.status(code).send(data)
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console.debug('Response: ', data)
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}
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function redirect (req, res, redirectUri) {
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res.header('Location', redirectUri)
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res.status(302).end()
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console.debug('Redirecting to ', redirectUri)
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}
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export function error (req, res, err, redirectUri) {
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// Transform unknown error
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if (!(err instanceof OAuth2Error)) {
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console.error(err.stack)
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err = new ServerError('Uncaught exception')
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} else {
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console.error('Exception caught', err.stack)
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}
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if (redirectUri) {
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const obj = {
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error: err.code,
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error_description: err.message
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}
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if (req.query.state) {
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obj.state = req.query.state
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}
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redirectUri += '?' + query.stringify(obj)
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redirect(req, res, redirectUri)
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} else {
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dataRes(req, res, err.status, { error: err.code, error_description: err.message })
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}
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}
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export function data (req, res, obj, redirectUri, fragment) {
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if (redirectUri) {
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if (fragment) {
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redirectUri += '#'
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} else {
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redirectUri += (redirectUri.indexOf('?') === -1 ? '?' : '&')
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}
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if (req.query.state) {
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obj.state = req.query.state
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}
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redirectUri += query.stringify(obj)
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redirect(req, res, redirectUri)
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} else {
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dataRes(req, res, 200, obj)
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}
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}
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